FLEAS OF VENEZUELA
by
Vernon J. Tipton'
and
Carlos E. Machado-Allison-
ABSTRACT
Forty-three species of fleas were collected
in Venezuela by personnel of the Smithsonian
\'enezuelan Project. Currently there are fifty-
two species of fleas known from Venezuela.
Four new ta.\a are described: H ormopsylki cryp-
tica, Ctcnidiosomus pcrplexus, Adonrtopsijlla
antiquorum ram and AdoratopsijUa antiquorum
recta. The females of AdoratopsijUa antiquornm
discrcta Jonlan and Rotlisrliihlopsylhi noctilionis
(Costa Lima) are described. The families Steph-
anocircidae {Cleopsijlla, Craneopsylla, Plocop-
sijUa, Sj)liinctopsyUa) and Pygiopsyllidae {Cten-
idiosomus) are reported from Venezuela for the
first time. Two male specimens of the genus
Orchopeas constitute the first record of this
genus in South America and records of species
of the genus Pleochaetis are the first reported
for Venezuela. Illustrations are provided to fa-
cilitate identification of Venezuelan fleas.
INTRODUCTION
Venezuela, a country of great fascination to
zoologists, is geographically located so that
elements of the Amazonian, Andean, and Mid-
dle American faunae are represented. The
rhopalopsyllid genera RhopalopsijUus Baker
and Pohjgenis Jordan and the hystrichopsyllid
genus Adoratopsylla Ewing are characteristic
of the .\mazonian flea fauna. The Andean flea
fauna, virtually unknown heretofore in Vene-
zuela, is represented bv the stephanocircid gen-
era Clcopsylla Rothschild, Craneopsylla Roths-
child. Plocvpsylla Jordan and Sphinctopsylla
Jordan, the pvgiopsvllid genus Ctenidiosotmis
Jordan and the hystrichopsyllid genus Neo-
tijphloceras Rothschild. The Middle American
fauna, also poorly known in Venezuela, is con-
tained primarily in two ceratophyllid genera,
Pleochaetis Jordan and Orchopeas Jordan.
Papers published to date have dealt prin-
cipally with the Amazonian flea fauna in Vene-
zuela. .duze, et al. (1947) listed 21 species
and subspecies, and the list was subsequently
enlarged to include 29 species and subspecies
bv Cova Garcia and Taliaferro (1959). Ma-
chado-Allison (1966) recorded .30 spcKies and
subspecies, and his list is essentially the same as
'Department of Zoology. Brigham Ynunp l'mr^ilv, Piumi. I'l